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How to dump a dict to a json file?
...cond line of code the file result.json gets created and opened as the variable fp.
In the third line your dict sample gets written into the result.json!
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How do I rename the extension for a bunch of files?
In a directory, I have a bunch of *.html files. I'd like to rename them all to *.txt
24 Answers
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Attach parameter to button.addTarget action in Swift
I am trying to pass an extra parameter to the buttonClicked action, but cannot work out what the syntax should be in Swift.
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Javascript add leading zeroes to date
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Try this: http://jsfiddle.net/xA5B7/
var MyDate = new Date();
var MyDateString;
MyDate.setDate(MyDate.getDate() + 20);
MyDateString = ('0' + MyDate.getDate()).slice(-2) + '/'
+ ('0' + (MyDate.getMonth()+1)).slice(-2) + '/'
+ MyDa...
How to call one shell script from another shell script?
I have two shell scripts, a.sh and b.sh .
17 Answers
17
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How to determine programmatically whether a particular process is 32-bit or 64-bit
...cular application/process (note: not the current process) is running in 32-bit or 64-bit mode?
7 Answers
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Calculate a MD5 hash from a string
...rks well and generates a 32-character hex string like this:
900150983cd24fb0d6963f7d28e17f72
16 Answers
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Duplicate log output when using Python logging module
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The logging.getLogger() is already a singleton. (Documentation)
The problem is that every time you call myLogger(), it's adding another handler to the instance, which causes the duplicate logs.
Perhaps something like this?
import os
import time
import datetime
import logging
loggers = {}
def...
Run PostgreSQL queries from the command line
I inserted a data into a table....I wanna see now whole table with rows and columns and data. How I can display it through command?
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